M260267 四、創作說明（1) 【新型所屬之技術領域】 本創作係涉及一種醫用吸管設計，其特別是指一種可 以與連接座形成緊密配合的醫療用吸管。 【先前技術】 為了清除鼻腔、口腔中的髒物，一般需採用鼻管、吸 痰器等器械，如第一圖所示，這種器械通常由相互套接的 吸管1與連接座2構成。該吸管1與連接座2 —般均由金 屬材料製成，且配合端分別形成圓錐形插孔1 0與圓錐形插 頭2 0。但這種器械需每用一次就需清洗、消毒一次，使用 很不方便，並且兩者是通過圓錐面相互配合，故接觸不是 很緊密，容易漏氣。 •’ 【新型内容】 本創作之主要目的，乃在於提供一種可與連接座形成 緊密配合的醫用吸管設計，所述醫用吸管係用以與一具圓 錐形插頭的連接座配合，該醫用吸管一端設有大致呈圓筒 狀的配合部，該醫用吸管係由塑膠材料製成，且配合部内 側設有適當之選定結構，使該配合部内側與圓錐孔插頭之 間具有至少兩圈接觸的地方，令醫用吸管能與連接座呈配 合緊密，從而不易漏氣，並保證該器械的正常使用。 本創作之另一目的，乃在於提供一種可與連接座形成 緊密配合的醫用吸管設計，其在醫用吸管手扳動的地方係¥ 設有如片狀肋板或條狀凸肋或等效構造之凸出部，令醫用 吸管與連接座更方便轉緊操作。 【實施方式】M260267 IV. Creation Description (1) [Technical Field to which the New Type belongs] This creation relates to a medical straw design, in particular to a medical straw capable of forming a close fit with a connection seat. [Prior art] In order to remove dirt in the nasal cavity and oral cavity, instruments such as a nasal tube and a sputum suctioner are generally used. As shown in the first figure, such instruments are usually composed of a suction tube 1 and a connection seat 2 which are sleeved with each other. The straw 1 and the connection base 2 are generally made of a metal material, and the mating ends form a conical socket 10 and a conical plug 20 respectively. However, this kind of instrument needs to be cleaned and disinfected every time it is used, which is very inconvenient and the two are matched with each other through the conical surface, so the contact is not very close and it is easy to leak air. • '[New content] The main purpose of this creation is to provide a medical straw design that can form a close fit with the connection seat, which is used to cooperate with a connection seat with a conical plug. A substantially cylindrical mating portion is provided at one end of the straw. The medical straw is made of a plastic material, and an appropriate selected structure is provided on the inner side of the mating portion so that there is at least two between the inner side of the mating portion and the conical hole plug. The place where the ring contacts makes the medical suction tube fit tightly with the connection base, so that it is not easy to leak air, and to ensure the normal use of the device. Another purpose of this creation is to provide a medical straw design that can form a close fit with the connection seat. The place where the medical straw is pulled by hand is provided with a plate-like rib or strip-shaped rib or equivalent The protruding portion of the structure makes the medical suction tube and the connecting seat more convenient to turn tightly. [Embodiment]
第5頁 M260267 四、創作說明（2) 茲依附圖實施例將本創作之結構特徵及其他作用、目 的詳細說明如下： 請參照第二、三圖所示，本創作醫用吸管3係由塑膠 材料製成，且其一端設有配合部3 1 ，以與連接座2的圓錐 形插頭2 0相配合。該配合部3 1大致呈圓筒狀，外徑稍大於 醫用吸管3的其他部位，其内側靠近末端設有圓柱孔3 1 0 ，鄰近該圓柱孔設有圓錐孔3 1 1 ，藉此使醫用吸管3與連 接座2配合時，該配合部3 1内惻與圓錐孔插頭2 0之間具有 至少兩圈接觸的地方（如第三圖中兩虛線圈所示），從而 能使吸管3與連接座2之間呈緊密配合，使兩者可形成良 好密封。 同理可知，要使配合部内側與圓錐孔插頭之間具有至 少兩圈接觸的地方，其進一步亦可採用其他等效結構，例 如在配合部内側靠近末端可設有錐度較大的圓錐孔，而鄰 近該錐度較大的圓錐孔設有錐度較小的圓錐孔，或者在配 合部4 1内側設有多段呈階梯狀的圓柱孔4 1 0 (如第四圖所 示醫用吸管4之實施例），或者在配合部5 1内側設有螺紋 狀結構（如第五圖所示醫用吸管5之實施例），均可獲得 相同緊密配合的效果。 如第六圖所示醫用吸管6之實施例，其為兼顧本創作 整體使用操作的方便性，亦可在醫用吸管6所設配合部6 1 的一端外側再增設一個或一個以上的肋板6 2，以避免吸管 6與連接座2配合時發生吸管滑動。 如第七圖所示醫用吸管7之實施例，其於肋板7 2上亦Page 5 M260267 IV. Creation Instructions (2) The structural features and other functions and purposes of this creation are described in detail in the following examples of the drawings: Please refer to the second and third figures. The medical suction tube 3 of this creation is made of plastic. It is made of material, and one end is provided with a mating portion 3 1 to match with the conical plug 20 of the connecting seat 2. The mating portion 31 is substantially cylindrical, and has an outer diameter slightly larger than that of other parts of the medical straw 3. A cylindrical hole 3 1 0 is provided on the inner side near the end, and a conical hole 3 1 1 is provided adjacent to the cylindrical hole. When the medical straw 3 is mated with the connection base 2, there is at least two circles of contact between the inner part of the mating part 31 and the conical hole plug 20 (as shown by the two dotted circles in the third figure), so that the straw can be made. There is a close fit between 3 and the connecting seat 2 so that the two can form a good seal. Similarly, it can be known that if there is at least two circles of contact between the inside of the mating portion and the conical hole plug, other equivalent structures can be adopted. For example, a tapered cone with a larger taper can be provided near the end of the inside of the mating portion. A taper hole with a smaller taper is provided adjacent to the taper hole with a larger taper, or a plurality of stepped cylindrical holes 4 1 0 are provided inside the mating portion 41 (the implementation of the medical suction tube 4 shown in the fourth figure) Example), or a thread-like structure is provided inside the mating portion 51 (as shown in the fifth embodiment of the medical straw 5), the same close-fitting effect can be obtained. As shown in the sixth figure, the embodiment of the medical straw 6 is to take into account the convenience of the overall operation of the creation, and one or more ribs can be added outside the one end of the mating part 6 1 provided in the medical straw 6. The plate 62 is used to prevent the straw from sliding when the straw 6 cooperates with the connection base 2. The embodiment of the medical straw 7 as shown in the seventh figure, which is also on the rib 7 2
M260267 四、創作說明（3) 可進一步開設一孔洞6 2 1 ，藉此以便於用繩子將吸管掛放 起來而便於存放。 如第八圖所示醫用吸管8之實施例，係揭示本創作也 可在醫用吸管8所設配合部8 1的一端外側對稱增設兩肋板 8 2，從而可避免吸管8與連接座2配合時發生吸管滑動， 同理可知，上述實施例中，至少可選定其中任一肋板8 2亦 開設與醫用吸管7相同或類似的孔洞。 如第九圖所示醫用吸管9之另一種實施例，係揭示本 創作在醫用吸管9所設配合部9 1 一端於鄰近配合部9 1那端 設有一個或一個以上的凸出部9 2，該凸出部9 2並可呈如圖 示之條狀凸肋形態，或為片狀肋板形態，或為其他等效構❶ 造，令醫用吸管9與連接座2更方便轉緊操作。M260267 Fourth, creation instructions (3) A hole 6 2 1 can be further opened to facilitate hanging the straw with a rope for easy storage. As shown in the eighth figure, the embodiment of the medical straw 8 is disclosed. In the present invention, two ribs 8 2 can also be symmetrically added on the outer side of one end of the mating portion 81 of the medical straw 8, so that the straw 8 and the connecting seat can be avoided. 2 The suction tube slips during the matching. It can be seen from the same reason that in the above embodiment, at least any one of the ribs 8 2 can be selected to also open the same or similar hole as the medical suction tube 7. As shown in the ninth figure, another embodiment of the medical straw 9 is disclosed in the present invention. One or more protrusions are provided at one end of the mating portion 9 1 provided on the medical straw 9 adjacent to the mating portion 9 1. 92, the protruding portion 92 can be in the form of strip-shaped ribs as shown in the figure, or in the form of sheet ribs, or other equivalent structures, making the medical straw 9 and the connection base 2 more convenient Tighten.
M260267 圖式簡單說明 【圖示簡單說明】 第一圖是習知現有醫用吸管與連接座的示意圖。 第二圖是本創作醫用吸管與連接座的分解示意圖。 第三圖是第二圖實施例的組合後示意圖。 第四圖是本創作醫用吸管第二種實施方式的示意圖。 第五圖是本創作醫用吸管第三種實施方式的示意圖。 第六圖是本創作醫用吸管第四種實施方式的示意圖。 第七圖是本創作醫用吸管第五種實施方式的示意圖。 第八圖是本創作醫用吸管第六種實施方式的示意圖。 第九圖是本創作醫用吸管第七種實施方式的示意圖。M260267 Brief description of the diagram [Simplified description of the diagram] The first diagram is a schematic diagram of a conventional medical straw and a connection seat. The second figure is an exploded schematic view of the medical suction tube and the connection seat of this creation. The third figure is a schematic diagram after the combination of the second figure embodiment. The fourth figure is a schematic diagram of a second embodiment of the medical suction tube of the present invention. The fifth figure is a schematic diagram of a third embodiment of the medical suction tube of the present invention. The sixth figure is a schematic view of a fourth embodiment of the medical suction tube of the present invention. The seventh figure is a schematic diagram of the fifth embodiment of the creative medical straw. The eighth figure is a schematic diagram of a sixth embodiment of the creative medical straw. The ninth figure is a schematic diagram of a seventh embodiment of the creative medical straw.
第8頁 M260267 圖式簡單說明 【主要元件符號說明】 〔習知部份〕 金屬吸管1 ; 連接座2 ; 圓錐形插孔1 0 ; 圓錐形插頭2 0 ; 〔本創作部份〕 醫用吸管3、4、5、6、7、8; 配合部 3 1、4 1、5 1、6 1、8 1 ; 連接座2 ; 圓錐形插頭2 0 ; Φ 圓柱孔3 1 0、4 1 0 ; 圓錐孔3 1 1 ; 肋板62、72、82 ; 孔洞6 2 1 ;Page 8 M260267 Brief description of the drawings [Description of the main component symbols] [Knowledge] Metal straw 1; Connection base 2; Conical socket 10; Conical plug 20; [This creative part] Medical straw 3, 4, 5, 6, 7, 8; mating part 3 1, 4 1, 5 1, 6 1, 8 1; connection seat 2; conical plug 2 0; Φ cylindrical hole 3 1 0, 4 1 0; Tapered hole 3 1 1; Ribs 62, 72, 82; Hole 6 2 1;
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